KOYO 6205 C3 Deep Groove Ball Bearing 25x52x15 mm

Industrial applications

KOYO 6205 C3 deep groove ball bearing 25x52x15 mm is widely used in industrial systems operating under higher speeds and elevated temperatures.

This model is commonly applied in electric motors, pumps, fans, gearboxes and production machinery where stability, efficiency and thermal resistance are required. It performs reliably in applications where standard clearance bearings may be insufficient.

Construction and design

KOYO 6205 C3 is a single row deep groove ball bearing designed to support radial loads and moderate axial loads in both directions.

The C3 internal clearance provides increased internal play compared to standard bearings, allowing compensation for thermal expansion and reducing the risk of overheating during high speed operation.

Manufactured from high quality bearing steel with precision ground raceways, this bearing ensures smooth rotation, low friction and long operational life.

Technical specifications

Type: deep groove ball bearing
Manufacturer: KOYO
Model: 6205 C3
Inner diameter: 25 mm
Outer diameter: 52 mm
Width: 15 mm
Sealing: open design
Internal clearance: C3
Design: single row
Material: high quality bearing steel
Lubrication: required

Operational advantages

KOYO 6205 C3 offers high durability, reduced friction and consistent performance in demanding industrial environments.

The increased C3 clearance improves performance in high temperature and high speed conditions, extending bearing life and maintaining operational stability.

The standardized 25x52x15 mm bearing size ensures easy installation and compatibility with a wide range of machinery.

Dimensional compatibility

The KOYO 6205 C3 bearing 25x52x15 mm complies with standard dimensions of the 6205 series and can replace equivalent bearings from manufacturers such as SKF, FAG, NSK, NTN or SNR.

Search phrases such as bearing 25x52x15, 6205 C3 bearing or deep groove ball bearing 6205 strengthen its position within the KOYO deep groove ball bearing category.

Main description

KOYO 6205 C3 is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring increased internal clearance and high speed performance.

The KOYO 6205 C3 25x52x15 mm bearing provides durability, efficiency and reliable operation across a wide range of industrial systems.

FAQ

What does C3 mean in KOYO 6205 C3
It indicates increased internal clearance for high speed and temperature operation.

Where is this bearing used
It is used in motors, pumps, fans and industrial machinery.

Is this bearing suitable for high speed applications
Yes, C3 clearance improves performance at higher speeds.

Does this bearing require lubrication
Yes, as an open bearing it requires proper lubrication.

Can it replace standard 6205 bearings
Yes, especially in applications requiring C3 clearance.